99861975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 54

約数和(自身を含む): 187201560

約数和(自身を除く): 87339585

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 529, 575, 839, 1035, 1587, 1725, 2517, 2645, 4195, 4761, 5175, 7551, 7935, 12585, 13225, 19297, 20975, 23805, 37755, 39675, 57891, 62925, 96485, 119025, 173673, 188775, 289455, 443831, 482425, 868365, 1331493, 1447275, 2219155, 3994479, 4341825, 6657465, 11095775, 19972395, 33287325, 99861975]

約数ペア:

[(1, 99861975), (3, 33287325), (5, 19972395), (9, 11095775), (15, 6657465), (23, 4341825), (25, 3994479), (45, 2219155), (69, 1447275), (75, 1331493), (115, 868365), (207, 482425), (225, 443831), (345, 289455), (529, 188775), (575, 173673), (839, 119025), (1035, 96485), (1587, 62925), (1725, 57891), (2517, 39675), (2645, 37755), (4195, 23805), (4761, 20975), (5175, 19297), (7551, 13225), (7935, 12585)]